SR 21 over W Fk San Poil River
GoodFerry County, Washington · 39.0 N Lincoln CO · Structure no. 0019426A0000000
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 116 ft
- 1 main span
- Daily traffic
- 406
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 21 over W Fk San Poil River is a prestressed concrete stringer/multi-beam or girder carrying SR 21 over W Fk San Poil River in Ferry County, Washington. It was built in 2020, so it is 5 years old, younger than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 406 vehicles a day, roughly 17% of them trucks, projected to reach 826 by 2038. The structure is 116 ft (35.4 m) long and 33 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 21 over W Fk San Poil River built?
It was built in 2020, making it 5 years old in 2025.
What condition is SR 21 over W Fk San Poil River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.
How much traffic does SR 21 over W Fk San Poil River carry?
About 406 vehicles per day (2023 count), of which roughly 17% are trucks.
How long is SR 21 over W Fk San Poil River?
The structure is 116 ft (35.4 m) long with a longest span of 112 ft (34.1 m) and a deck 33 ft wide.
Who owns SR 21 over W Fk San Poil River?
It is owned by the State Highway Agency.